What is the official website of StS ISONOR AS ?

The official website of StS ISONOR AS is http://www.stsisonor.com.

What is StS ISONOR AS's cybersecurity risk score?

StS ISONOR AS has an AI-generated cybersecurity risk score of 827 out of 1000, indicating a Good security posture according to Rankiteo's assessment.

How many security incidents has StS ISONOR AS experienced?

According to Rankiteo, StS ISONOR AS currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has StS ISONOR AS been affected by any supply chain cyber incidents ?

According to Rankiteo, StS ISONOR AS has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does StS ISONOR AS have SOC 2 Type 1 certification ?

According to Rankiteo, StS ISONOR AS is not certified under SOC 2 Type 1.

Does StS ISONOR AS have SOC 2 Type 2 certification ?

According to Rankiteo, StS ISONOR AS does not hold a SOC 2 Type 2 certification.

Does StS ISONOR AS comply with GDPR ?

According to Rankiteo, StS ISONOR AS is not listed as GDPR compliant.

Does StS ISONOR AS have PCI DSS certification ?

According to Rankiteo, StS ISONOR AS does not currently maintain PCI DSS compliance.

Does StS ISONOR AS comply with HIPAA ?

According to Rankiteo, StS ISONOR AS is not compliant with HIPAA regulations.

Does StS ISONOR AS have ISO 27001 certification ?

According to Rankiteo,StS ISONOR AS is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does StS ISONOR AS operate in ?

StS ISONOR AS operates primarily in the Olje og gass industry.

How many employees does StS ISONOR AS have ?

StS ISONOR AS employs approximately 279 people worldwide.

Does StS ISONOR AS own any subsidiaries ?

StS ISONOR AS presently has no subsidiaries across any sectors.

How many LinkedIn followers does StS ISONOR AS have ?

StS ISONOR AS's official LinkedIn profile has approximately 47,221,972 followers.

Does StS ISONOR AS have a Crunchbase profile ?

No, StS ISONOR AS does not have a profile on Crunchbase.

Does StS ISONOR AS have a LinkedIn profile ?

Yes, StS ISONOR AS maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/sts-gruppen-as.

How many cybersecurity incidents has StS ISONOR AS experienced ?

As of June 30, 2026, Rankiteo reports that StS ISONOR AS has not experienced any cybersecurity incidents.

How many peer or competitor companies does StS ISONOR AS have ?

StS ISONOR AS has an estimated 3 peer or competitor companies worldwide.

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827

/1000

Good

852

/1000

Very Good

StS ISONOR AS Vendor Cyber Rating & Cyber Score

stsisonor.com

Add Your Compliance Badge

StS ISONOR is one of the top providers of ISS services (Insulation, Scaffolding, Surface Treatment) in Norway and offers a comprehensive range of services related to maintenance and modification. The company also serves new build and development projects. Ever since the start-up in 1972, the StS gruppen has focused on long-term relations with several of the main players in Norwegian industry and has thus secured its position as a leading supplier in the market. StS gruppen provides future-oriented and cost effective solutions, from design and planning to project management, work execution and final inspection. StS gruppen's production philosophy is founded on experience, versatility and an innovative approach, combined with a strong

SI A.I CyberSecurity Scoring

Scoring History

StS ISONOR AS CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

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No data available

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A.I.

SI Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for SI

Incidents vs Olje og gass Industry Avg (This Year)

No incidents recorded for StS ISONOR AS in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for StS ISONOR AS in 2026.

Incident Types SI vs Olje og gass Industry Avg (This Year)

No incidents recorded for StS ISONOR AS in 2026.

Incident History - SI (X = Date, Y = Severity)

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SUBSIDIARY

StS ISONOR AS Subsidiaries

Parent Company

SI

Olje og gass

Website: http://www.stsisonor.com

Company Size: 279

No subsidiary data available for this company.

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StS ISONOR AS Similar Companies

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NEWS

StS ISONOR AS CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-8023

SUMMARY

Zephyr's HTTP server (subsys/net/lib/http) provides a static-filesystem resource type (HTTP_RESOURCE_TYPE_STATIC_FS, available when CONFIG_FILE_SYSTEM is enabled) that serves files from a configured root directory. Before this fix, both the HTTP/1 and HTTP/2 front-ends placed the raw, attacker-controlled request path into client-url_buffer (assembled in on_url() for HTTP/1 and copied verbatim from the :path pseudo-header for HTTP/2) without resolving ./.. segments. The static-FS handler then built the on-disk filename by directly concatenating the configured root with that raw URL (snprintk(fname, ..., "%s%s", static_fs_detail-fs_path, client-url_buffer) at http_server_http1.c:603 and http_server_http2.c:490) and opened it with fs_open(fname, FS_O_READ). Because the handler is reached via wildcard/leading-dir (fnmatch FNM_LEADING_DIR) or fallback resource matching, a request such as GET /<prefix/../../<file is dispatched to the handler and, after the underlying filesystem (e.g. LittleFS/FAT) resolves the .. segments, escapes the configured web root, letting an unauthenticated remote client read arbitrary readable files on the mounted volume (information disclosure). The HTTP server requires no TLS or authentication to reach this path. The fix adds http_server_remove_dot_segments(), which canonicalizes the path portion of the URL before resource lookup in both protocol handlers, neutralizing the traversal. Affects releases v4.0.0 through v4.4.0 for deployments that register a static-filesystem resource.

Published

Date2026-06-29

Updated

Date2026-06-29

RISK INFORMATION (Score: 7.5)

cvss3

Base Score: 7.5

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Impact Score

3.6

Exploitability

3.9

REFERENCES

CVE-2026-7656

SUMMARY

The IPv6 Neighbor Discovery handlers in subsys/net/ip/ipv6_nbr.c (handle_ra_input, handle_ns_input, handle_na_input) used an incorrect boolean expression that combined the RFC 4861 validity checks with the ICMPv6 code check using the wrong operator precedence: the form was '((length/hop/source/target checks) && (icmp_hdr-code != 0))'. Because every legitimate ND message carries ICMPv6 code 0, an attacker setting code == 0 (the normal value) caused the entire predicate to evaluate false, so the packet was never dropped and all of the other checks were silently skipped. The bypassed checks include the mandatory Hop Limit == 255 verification (which proves an ND packet originated on-link and was not forwarded) and, for Router Advertisements, the requirement that the source be a link-local address, as well as multicast-target sanity checks. As a result, an adjacent on-link attacker — and, because the Hop-Limit-255 guard is bypassed, potentially a remote/off-link attacker whose packets would otherwise be rejected — can have forged Router Advertisement, Neighbor Solicitation, and Neighbor Advertisement messages accepted. A forged RA lets the attacker reconfigure the victim's default router, on-link prefixes (SLAAC), MTU, reachable/retransmit timers, and (with CONFIG_NET_IPV6_RA_RDNSS) DNS servers, while forged NS/NA enable neighbor-cache poisoning, enabling man-in-the-middle, traffic redirection, and denial of service. The flaw is an input-validation/authentication weakness rather than a memory-safety issue: the underlying packet-parsing primitives (net_pkt_get_data, net_pkt_read, net_pkt_skip) are independently bounds-safe and the validated 'length' is the true buffer length, so skipping the length check causes no out-of-bounds access. The defect has existed since the logic was introduced in 2018 and shipped in all releases through v4.4.0; it is fixed by splitting the condition so any failing check drops the packet.

Published

Date2026-06-29

Updated

Date2026-06-29

RISK INFORMATION (Score: 8.1)

cvss3

Base Score: 8.1

Complexity: LOW

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Impact Score

5.2

Exploitability

2.8

REFERENCES

CVE-2026-51219

SUMMARY

A heap buffer overflow in the HighPriorityASDUQueue_hasUnconfirmedIMessages function of lib60870 v2.3.3 to v2.3.6 allows attackers to cause a Denial of Service (DoS) via a crafted payload.

Published

Date2026-06-29

Updated

Date2026-06-29

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-51218

SUMMARY

A heap buffer overflow in the TS7Worker::PerformFunctionWrite() function (/core/s7_server.cpp) of snap7 v1.4.3 allows attackers to cause a Denial of Service (DoS) via a crafted packet.

Published

Date2026-06-29

Updated

Date2026-06-29

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-10648

SUMMARY

mcumgr_serial_process_frag() in subsys/mgmt/mcumgr/transport/src/serial_util.c calls net_buf_reset() on the result of smp_packet_alloc() before checking it for NULL. smp_packet_alloc() uses net_buf_alloc(K_NO_WAIT) against the shared MCUmgr packet pool (CONFIG_MCUMGR_TRANSPORT_NETBUF_COUNT, default 4), which returns NULL when the pool is exhausted. In default builds the __ASSERT_NO_MSG in net_buf_reset is a no-op, so net_buf_simple_reset writes through the NULL pointer (buf->len = 0; buf->data = buf->__buf), causing a fault/crash. The fragment data reaches this code from attacker-controlled bytes on the MCUmgr serial/UART/shell-console transports (smp_uart.c, smp_raw_uart.c, smp_shell.c), and a fresh buffer is allocated at the start of essentially every new packet. An attacker on the serial/console link can flood the transport to drive the 4-entry buffer pool to exhaustion and induce the NULL dereference, crashing the device (denial of service). The defect was introduced after the original MCUmgr rework and shipped in Zephyr v4.4.0. The fix moves the NULL check ahead of net_buf_reset.

Published

Date2026-06-29

Updated

Date2026-06-29

RISK INFORMATION (Score: 6.2)

cvss3

Base Score: 6.2

Complexity: LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score

3.6

Exploitability

2.5

REFERENCES

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